You buy all this fancy stuff waste oni, after few months won't use edy.

Just get 1 x wall mounted pullup bar, and pair of gymnastic rings.

Can train pushups, chest flies, dips (once u very strong), pullups, inverted rows, Ring Bicep Curl and assisted single leg squats.
Do for 3 years be jacked.

Optional can add 5kg dumbbell for lateral raise.